Download free Chemistry Notes 9th Class
Updated: 13 Aug 2019
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Chemistry Notes pdf
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These notes are according to the syllabus of KPK text book. Other board notes will also be uploaded time to time.
Chemistry Notes for Class 9
Unit # 1 Fundamentals of Chemistry
Chemistry Class 9 Chapter 1 MCQs/ SLO Based
- Chemistry Class 9 Chapter 1 MCQs
- Chemistry Class 9 SLO Ch # 1 Questions
Unit # 2 Structure of an Atom
Chemistry Class 9 Chapter 2 MCQs/ SLO Based
- Chemistry Class 9 Chapter 2 MCQs
- Chemistry Class 9 SLO Ch # 2 Questions
Unit # 3 Periodic Table and Periodicity of Properties
Chemistry Class 9 Chapter 3 MCQs/ SLO Based
- Chemistry Class 9 Chapter 3 MCQs
- Chemistry Class 9 SLO Ch # 3 Questions
Unit # 4 Structure of Molecules
Chemistry Class 9 Chapter 4 MCQs/ SLO Based
- Chemistry Class 9 Chapter 4 MCQs
- Chemistry Class 9 SLO Ch # 4 Questions
Unit # 5 Physical Properties of Matter
Chemistry Class 9 Chapter 5 MCQs/ SLO Based
- Chemistry Class 9 Chapter 5 MCQs
- Chemistry Class 9 SLO Ch # 5 Questions
SLOs Short Questions Ch #1 to 5
Unit # 6 Solutions
Chemistry Class 9 Chapter 6 MCQs/ SLO Based
- Chemistry Class 9 Chapter 6 MCQs
- Chemistry Class 9 SLO Ch # 6 Questions
Unit # 7 Electrochemistry
Chemistry Class 9 Chapter 7 MCQs/ SLO Based
- Chemistry Class 9 Chapter 7 MCQs
- Chemistry Class 9 SLO Ch # 7 Questions
Unit # 8 Chemical Reactivity
Chemistry Class 9 Chapter 8 MCQs/ SLO Based
- Chemistry Class 9 Chapter 8 MCQs
- Chemistry Class 9 SLO Ch # 8 Questions
Class 9 Other Subjects
Chapter No. 1 Important Questions
Chapter # 1
Important Board Questions from 2009 to 2019
- State and explain the main branches of chemistry.
- Define Chemistry and its Four branches of chemistry
- Analytical, Bio chemistry and inorganic chemistry
- Chemistry and contribution of Jabir IbnHayan in the field of chemistry.
- Elements and compound with examples.
- Differentiate element, compound and mixture with examples
- Mixture and its types
- What do you meant by atomic number? Give example.
- Atomic number and mass number with example
- What is atomic number of an element? How it differ from the mass number?
- Chemical formula and empirical formula by giving examples.
- Empirical and Molecular formula with examples.
- Empirical and Molecular formula of a compound
- Steps for determination of Empirical formula of a compound.
- Molecular mass and formula mass with examples.
- Gram atomic and gram molecular mass with examples.
- Free radical with example
- Difference between atom and ion
- What is Hydrated ions?
- Differentiate between homogeneous and heterogeneous mixture.
- What is Percentage composition?
- Classification of molecules with examples
- Mole and Avogadro’s number with examples.
- Molecular mass of a compound. How will you differentiate it from formula mass?
- Give reasons to prove that atom is a neutral particle
- How does molecule differ from an atom?
- Why alloys are mixture but not compound?
- NaCl is not a molecule but a formula unit. Why?
- How many moles of CO2 are present in 60g of CO2?
- What is the mass of 5 moles of ice?
- Calculate the molecular mass of Glucose
- Calculate the molecular mass of sugar.
- Calculate the molecular mass of HNO3
- Calculate the number of moles in 550 grams of NaI
- Calculate the moles in 10 grams of CO2
- How many moles of H2O are present in 36gm of H2O?
- How many moles are of CO2 are there in 7.5×1024 molecules of the gas.
- Calculate the number of molecules present in 5 moles of Glucose
- Molecular mass of (atomic mass , )
- How many moles of hydrogen are there in 8.9×1023 hydrogen atom?
- Calculate the number of molecules of 31.96 gm of oxygen atom
- Find the number of protons, electrons and protons and neutrons in ,
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